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This research employs a contingent valuation method (CVM) to estimate the respondents' willingness to pay (WTP) to gain use and control rights to a natural forest resource at the Adaba-Dodola Forest Priority Area (ADFPA) in the Bale Mountains of Ethiopia. The analysis was based on data collected from 295 households residing in and around the forest resource. Both binary probit and ordered probit models were used to examine socioeconomic factors that determine the respondents' WTP to gain these rights. The estimated mean and median WTP were found to be ETB 24.41 (US$2.54) and ETB 22.14 (US$2.30) annually, respectively. Households with more members, have better exposure to education and training, perceive the need for forest conservation, are member of forest dwellers' association, and who are wealthier in terms of ownership of more cultivated land and livestock are willing to pay more; whereas those households characterized by earning better annual household income, those who got higher starting bid value, and those who live farther away from the prime forest resource are willing to pay less. This can be used to signal that there is a considerable non-market value attached to use and control rights to the natural forest. In particular, membership in official forest user groups has shown a strong and positive relationship with WTP in all the models employed. This implies the approach of participatory management using forest user groups is better both for the sustainability of the forest resource and the livelihoods of the people who depend upon it.  相似文献   
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Ethiopia’s irrigation potential is estimated at 3.7 million hectare, of which only about 190,000 ha (4.3% of the potential) is actually irrigated. There is little information on the extent to which the so far developed irrigation schemes have been effective in meeting their stated objectives of attaining food self-sufficiency and eradicating poverty. Therefore, the aim of this paper is to identify the impact of small-scale irrigation on household food security based on data obtained from 200 farmers in Ada Liben district of Ethiopia in 2006. The resulting data was analyzed using Heckman’s Two-step Estimation procedure. Studies elsewhere revealed that access to reliable irrigation water can enable farmers to adopt new technologies and intensify cultivation, leading to increased productivity, overall higher production, and greater returns from farming. Our study findings confirm some of these claims. In the study area about 70% of the irrigation users are food secure while only 20% of the non-users are found to be food secure. Access to small scale irrigation enabled the sample households to grow crops more than once a year; to insure increased and stable production, income and consumption; and improve their food security status. The study concludes that small-scale irrigation significantly contributed to household food security.
Dereje BachaEmail:
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